1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.layer;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.Color;
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7 | import java.awt.Font;
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8 | import java.awt.Graphics;
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9 | import java.awt.Graphics2D;
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10 | import java.awt.Image;
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11 | import java.awt.Point;
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12 | import java.awt.Rectangle;
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13 | import java.awt.Toolkit;
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14 | import java.awt.event.ActionEvent;
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15 | import java.awt.event.MouseAdapter;
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16 | import java.awt.event.MouseEvent;
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17 | import java.awt.image.ImageObserver;
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18 | import java.io.File;
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19 | import java.io.IOException;
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20 | import java.io.StringReader;
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21 | import java.net.URL;
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22 | import java.util.ArrayList;
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23 | import java.util.Collections;
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24 | import java.util.HashSet;
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25 | import java.util.LinkedList;
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26 | import java.util.List;
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27 | import java.util.Map;
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28 | import java.util.Map.Entry;
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29 | import java.util.Scanner;
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30 | import java.util.concurrent.Callable;
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31 | import java.util.regex.Matcher;
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32 | import java.util.regex.Pattern;
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33 |
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34 | import javax.swing.AbstractAction;
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35 | import javax.swing.Action;
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36 | import javax.swing.JCheckBoxMenuItem;
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37 | import javax.swing.JMenuItem;
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38 | import javax.swing.JOptionPane;
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39 | import javax.swing.JPopupMenu;
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40 |
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41 | import org.openstreetmap.gui.jmapviewer.AttributionSupport;
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42 | import org.openstreetmap.gui.jmapviewer.Coordinate;
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43 | import org.openstreetmap.gui.jmapviewer.JobDispatcher;
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44 | import org.openstreetmap.gui.jmapviewer.MemoryTileCache;
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45 | import org.openstreetmap.gui.jmapviewer.OsmFileCacheTileLoader;
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46 | import org.openstreetmap.gui.jmapviewer.OsmTileLoader;
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47 | import org.openstreetmap.gui.jmapviewer.Tile;
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48 | import org.openstreetmap.gui.jmapviewer.interfaces.CachedTileLoader;
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49 | import org.openstreetmap.gui.jmapviewer.interfaces.TileCache;
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50 | import org.openstreetmap.gui.jmapviewer.interfaces.TileClearController;
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51 | import org.openstreetmap.gui.jmapviewer.interfaces.TileLoaderListener;
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52 | import org.openstreetmap.gui.jmapviewer.interfaces.TileSource;
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53 | import org.openstreetmap.gui.jmapviewer.tilesources.BingAerialTileSource;
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54 | import org.openstreetmap.gui.jmapviewer.tilesources.ScanexTileSource;
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55 | import org.openstreetmap.gui.jmapviewer.tilesources.TMSTileSource;
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56 | import org.openstreetmap.gui.jmapviewer.tilesources.TemplatedTMSTileSource;
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57 | import org.openstreetmap.josm.Main;
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58 | import org.openstreetmap.josm.actions.RenameLayerAction;
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59 | import org.openstreetmap.josm.data.Bounds;
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60 | import org.openstreetmap.josm.data.Version;
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61 | import org.openstreetmap.josm.data.coor.EastNorth;
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62 | import org.openstreetmap.josm.data.coor.LatLon;
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63 | import org.openstreetmap.josm.data.imagery.ImageryInfo;
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64 | import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryType;
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65 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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66 | import org.openstreetmap.josm.data.preferences.BooleanProperty;
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67 | import org.openstreetmap.josm.data.preferences.IntegerProperty;
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68 | import org.openstreetmap.josm.data.preferences.StringProperty;
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69 | import org.openstreetmap.josm.data.projection.Projection;
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70 | import org.openstreetmap.josm.gui.MapFrame;
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71 | import org.openstreetmap.josm.gui.MapView;
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72 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
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73 | import org.openstreetmap.josm.gui.PleaseWaitRunnable;
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74 | import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
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75 | import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
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76 | import org.openstreetmap.josm.gui.progress.ProgressMonitor;
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77 | import org.openstreetmap.josm.gui.progress.ProgressMonitor.CancelListener;
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78 | import org.openstreetmap.josm.io.CacheCustomContent;
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79 | import org.openstreetmap.josm.io.OsmTransferException;
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80 | import org.openstreetmap.josm.io.UTFInputStreamReader;
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81 | import org.openstreetmap.josm.tools.Utils;
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82 | import org.xml.sax.InputSource;
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83 | import org.xml.sax.SAXException;
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84 |
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85 | /**
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86 | * Class that displays a slippy map layer.
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87 | *
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88 | * @author Frederik Ramm <frederik@remote.org>
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89 | * @author LuVar <lubomir.varga@freemap.sk>
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90 | * @author Dave Hansen <dave@sr71.net>
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91 | * @author Upliner <upliner@gmail.com>
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92 | *
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93 | */
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94 | public class TMSLayer extends ImageryLayer implements ImageObserver, TileLoaderListener {
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95 | public static final String PREFERENCE_PREFIX = "imagery.tms";
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96 |
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97 | public static final int MAX_ZOOM = 30;
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98 | public static final int MIN_ZOOM = 2;
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99 | public static final int DEFAULT_MAX_ZOOM = 20;
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100 | public static final int DEFAULT_MIN_ZOOM = 2;
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101 |
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102 | public static final BooleanProperty PROP_DEFAULT_AUTOZOOM = new BooleanProperty(PREFERENCE_PREFIX + ".default_autozoom", true);
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103 | public static final BooleanProperty PROP_DEFAULT_AUTOLOAD = new BooleanProperty(PREFERENCE_PREFIX + ".default_autoload", true);
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104 | public static final BooleanProperty PROP_DEFAULT_SHOWERRORS = new BooleanProperty(PREFERENCE_PREFIX + ".default_showerrors", true);
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105 | public static final IntegerProperty PROP_MIN_ZOOM_LVL = new IntegerProperty(PREFERENCE_PREFIX + ".min_zoom_lvl", DEFAULT_MIN_ZOOM);
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106 | public static final IntegerProperty PROP_MAX_ZOOM_LVL = new IntegerProperty(PREFERENCE_PREFIX + ".max_zoom_lvl", DEFAULT_MAX_ZOOM);
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107 | //public static final BooleanProperty PROP_DRAW_DEBUG = new BooleanProperty(PREFERENCE_PREFIX + ".draw_debug", false);
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108 | public static final BooleanProperty PROP_ADD_TO_SLIPPYMAP_CHOOSER = new BooleanProperty(PREFERENCE_PREFIX + ".add_to_slippymap_chooser", true);
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109 | public static final IntegerProperty PROP_TMS_JOBS = new IntegerProperty("tmsloader.maxjobs", 25);
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110 | public static final StringProperty PROP_TILECACHE_DIR;
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111 |
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112 | static {
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113 | String defPath = null;
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114 | try {
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115 | defPath = OsmFileCacheTileLoader.getDefaultCacheDir().getAbsolutePath();
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116 | } catch (SecurityException e) {
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117 | }
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118 | PROP_TILECACHE_DIR = new StringProperty(PREFERENCE_PREFIX + ".tilecache_path", defPath);
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119 | }
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120 |
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121 | /*boolean debug = true;*/
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122 |
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123 | public interface TileLoaderFactory {
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124 | OsmTileLoader makeTileLoader(TileLoaderListener listener);
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125 | }
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126 |
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127 | protected MemoryTileCache tileCache;
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128 | protected TileSource tileSource;
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129 | protected OsmTileLoader tileLoader;
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130 |
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131 | public static TileLoaderFactory loaderFactory = new TileLoaderFactory() {
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132 | @Override
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133 | public OsmTileLoader makeTileLoader(TileLoaderListener listener) {
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134 | String cachePath = TMSLayer.PROP_TILECACHE_DIR.get();
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135 | if (cachePath != null && !cachePath.isEmpty()) {
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136 | try {
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137 | OsmFileCacheTileLoader loader = new OsmFileCacheTileLoader(listener, new File(cachePath));
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138 | loader.headers.put("User-Agent", Version.getInstance().getFullAgentString());
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139 | return loader;
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140 | } catch (IOException e) {
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141 | }
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142 | }
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143 | return null;
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144 | }
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145 | };
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146 |
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147 | /**
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148 | * Plugins that wish to set custom tile loader should call this method
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149 | */
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150 | public static void setCustomTileLoaderFactory(TileLoaderFactory loaderFactory) {
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151 | TMSLayer.loaderFactory = loaderFactory;
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152 | }
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153 |
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154 | HashSet<Tile> tileRequestsOutstanding = new HashSet<Tile>();
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155 | @Override
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156 | public synchronized void tileLoadingFinished(Tile tile, boolean success) {
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157 | if (tile.hasError()) {
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158 | success = false;
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159 | tile.setImage(null);
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160 | }
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161 | if (sharpenLevel != 0 && success) {
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162 | tile.setImage(sharpenImage(tile.getImage()));
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163 | }
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164 | tile.setLoaded(true);
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165 | needRedraw = true;
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166 | Main.map.repaint(100);
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167 | tileRequestsOutstanding.remove(tile);
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168 | /*if (debug) {
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169 | Main.debug("tileLoadingFinished() tile: " + tile + " success: " + success);
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170 | }*/
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171 | }
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172 |
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173 | @Override
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174 | public TileCache getTileCache() {
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175 | return tileCache;
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176 | }
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177 |
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178 | private class TmsTileClearController implements TileClearController, CancelListener {
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179 |
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180 | private final ProgressMonitor monitor;
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181 | private boolean cancel = false;
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182 |
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183 | public TmsTileClearController(ProgressMonitor monitor) {
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184 | this.monitor = monitor;
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185 | this.monitor.addCancelListener(this);
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186 | }
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187 |
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188 | @Override
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189 | public void initClearDir(File dir) {
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190 | }
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191 |
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192 | @Override
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193 | public void initClearFiles(File[] files) {
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194 | monitor.setTicksCount(files.length);
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195 | monitor.setTicks(0);
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196 | }
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197 |
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198 | @Override
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199 | public boolean cancel() {
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200 | return cancel;
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201 | }
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202 |
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203 | @Override
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204 | public void fileDeleted(File file) {
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205 | monitor.setTicks(monitor.getTicks()+1);
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206 | }
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207 |
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208 | @Override
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209 | public void clearFinished() {
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210 | monitor.finishTask();
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211 | }
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212 |
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213 | @Override
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214 | public void operationCanceled() {
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215 | cancel = true;
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216 | }
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217 | }
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218 |
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219 | /**
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220 | * Clears the tile cache.
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221 | *
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222 | * If the current tileLoader is an instance of OsmTileLoader, a new
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223 | * TmsTileClearController is created and passed to the according clearCache
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224 | * method.
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225 | *
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226 | * @param monitor
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227 | * @see MemoryTileCache#clear()
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228 | * @see OsmFileCacheTileLoader#clearCache(org.openstreetmap.gui.jmapviewer.interfaces.TileSource, org.openstreetmap.gui.jmapviewer.OsmFileCacheTileLoader.TileClearController)
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229 | */
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230 | void clearTileCache(ProgressMonitor monitor) {
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231 | tileCache.clear();
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232 | if (tileLoader instanceof CachedTileLoader) {
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233 | ((CachedTileLoader)tileLoader).clearCache(tileSource, new TmsTileClearController(monitor));
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234 | }
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235 | }
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236 |
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237 | /**
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238 | * Zoomlevel at which tiles is currently downloaded.
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239 | * Initial zoom lvl is set to bestZoom
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240 | */
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241 | public int currentZoomLevel;
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242 |
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243 | private Tile clickedTile;
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244 | private boolean needRedraw;
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245 | private JPopupMenu tileOptionMenu;
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246 | JCheckBoxMenuItem autoZoomPopup;
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247 | JCheckBoxMenuItem autoLoadPopup;
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248 | JCheckBoxMenuItem showErrorsPopup;
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249 | Tile showMetadataTile;
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250 | private AttributionSupport attribution = new AttributionSupport();
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251 | private static final Font InfoFont = new Font("sansserif", Font.BOLD, 13);
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252 |
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253 | protected boolean autoZoom;
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254 | protected boolean autoLoad;
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255 | protected boolean showErrors;
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256 |
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257 | /**
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258 | * Initiates a repaint of Main.map
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259 | *
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260 | * @see Main#map
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261 | * @see MapFrame#repaint()
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262 | */
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263 | void redraw() {
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264 | needRedraw = true;
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265 | Main.map.repaint();
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266 | }
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267 |
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268 | static int checkMaxZoomLvl(int maxZoomLvl, TileSource ts) {
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269 | if(maxZoomLvl > MAX_ZOOM) {
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270 | /*Main.debug("Max. zoom level should not be more than 30! Setting to 30.");*/
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271 | maxZoomLvl = MAX_ZOOM;
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272 | }
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273 | if(maxZoomLvl < PROP_MIN_ZOOM_LVL.get()) {
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274 | /*Main.debug("Max. zoom level should not be more than min. zoom level! Setting to min.");*/
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275 | maxZoomLvl = PROP_MIN_ZOOM_LVL.get();
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276 | }
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277 | if (ts != null && ts.getMaxZoom() != 0 && ts.getMaxZoom() < maxZoomLvl) {
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278 | maxZoomLvl = ts.getMaxZoom();
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279 | }
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280 | return maxZoomLvl;
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281 | }
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282 |
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283 | public static int getMaxZoomLvl(TileSource ts) {
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284 | return checkMaxZoomLvl(PROP_MAX_ZOOM_LVL.get(), ts);
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285 | }
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286 |
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287 | public static void setMaxZoomLvl(int maxZoomLvl) {
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288 | maxZoomLvl = checkMaxZoomLvl(maxZoomLvl, null);
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289 | PROP_MAX_ZOOM_LVL.put(maxZoomLvl);
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290 | }
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291 |
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292 | static int checkMinZoomLvl(int minZoomLvl, TileSource ts) {
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293 | if(minZoomLvl < MIN_ZOOM) {
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294 | /*Main.debug("Min. zoom level should not be less than "+MIN_ZOOM+"! Setting to that.");*/
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295 | minZoomLvl = MIN_ZOOM;
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296 | }
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297 | if(minZoomLvl > PROP_MAX_ZOOM_LVL.get()) {
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298 | /*Main.debug("Min. zoom level should not be more than Max. zoom level! Setting to Max.");*/
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299 | minZoomLvl = getMaxZoomLvl(ts);
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300 | }
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301 | if (ts != null && ts.getMinZoom() > minZoomLvl) {
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302 | /*Main.debug("Increasing min. zoom level to match tile source");*/
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303 | minZoomLvl = ts.getMinZoom();
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304 | }
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305 | return minZoomLvl;
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306 | }
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307 |
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308 | public static int getMinZoomLvl(TileSource ts) {
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309 | return checkMinZoomLvl(PROP_MIN_ZOOM_LVL.get(), ts);
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310 | }
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311 |
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312 | public static void setMinZoomLvl(int minZoomLvl) {
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313 | minZoomLvl = checkMinZoomLvl(minZoomLvl, null);
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314 | PROP_MIN_ZOOM_LVL.put(minZoomLvl);
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315 | }
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316 |
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317 | private static class CachedAttributionBingAerialTileSource extends BingAerialTileSource {
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318 |
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319 | class BingAttributionData extends CacheCustomContent<IOException> {
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320 |
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321 | public BingAttributionData() {
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322 | super("bing.attribution.xml", CacheCustomContent.INTERVAL_HOURLY);
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323 | }
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324 |
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325 | @Override
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326 | protected byte[] updateData() throws IOException {
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327 | URL u = getAttributionUrl();
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328 | UTFInputStreamReader in = UTFInputStreamReader.create(Utils.openURL(u), "utf-8");
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329 | String r = new Scanner(in).useDelimiter("\\A").next();
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330 | Utils.close(in);
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331 | Main.info("Successfully loaded Bing attribution data.");
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332 | return r.getBytes("utf-8");
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333 | }
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334 | }
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335 |
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336 | @Override
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337 | protected Callable<List<Attribution>> getAttributionLoaderCallable() {
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338 | return new Callable<List<Attribution>>() {
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339 |
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340 | @Override
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341 | public List<Attribution> call() throws Exception {
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342 | BingAttributionData attributionLoader = new BingAttributionData();
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343 | int waitTimeSec = 1;
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344 | while (true) {
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345 | try {
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346 | String xml = attributionLoader.updateIfRequiredString();
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347 | return parseAttributionText(new InputSource(new StringReader((xml))));
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348 | } catch (IOException ex) {
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349 | Main.warn("Could not connect to Bing API. Will retry in " + waitTimeSec + " seconds.");
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350 | Thread.sleep(waitTimeSec * 1000L);
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351 | waitTimeSec *= 2;
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352 | }
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353 | }
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354 | }
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355 | };
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356 | }
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357 | }
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358 |
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359 | /**
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360 | * Creates and returns a new TileSource instance depending on the {@link ImageryType}
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361 | * of the passed ImageryInfo object.
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362 | *
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363 | * If no appropriate TileSource is found, null is returned.
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364 | * Currently supported ImageryType are {@link ImageryType#TMS},
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365 | * {@link ImageryType#BING}, {@link ImageryType#SCANEX}.
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366 | *
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367 | * @param info
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368 | * @return a new TileSource instance or null if no TileSource for the ImageryInfo/ImageryType could be found.
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369 | * @throws IllegalArgumentException
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370 | */
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371 | public static TileSource getTileSource(ImageryInfo info) throws IllegalArgumentException {
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372 | if (info.getImageryType() == ImageryType.TMS) {
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373 | checkUrl(info.getUrl());
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374 | TMSTileSource t = new TemplatedTMSTileSource(info.getName(), info.getUrl(), info.getMinZoom(), info.getMaxZoom());
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375 | info.setAttribution(t);
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376 | return t;
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377 | } else if (info.getImageryType() == ImageryType.BING)
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378 | return new CachedAttributionBingAerialTileSource();
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379 | else if (info.getImageryType() == ImageryType.SCANEX) {
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380 | return new ScanexTileSource(info.getUrl());
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381 | }
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382 | return null;
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383 | }
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384 |
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385 | public static void checkUrl(String url) throws IllegalArgumentException {
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386 | if (url == null) {
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387 | throw new IllegalArgumentException();
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388 | } else {
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389 | Matcher m = Pattern.compile("\\{[^}]*\\}").matcher(url);
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390 | while (m.find()) {
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391 | boolean isSupportedPattern = false;
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392 | for (String pattern : TemplatedTMSTileSource.ALL_PATTERNS) {
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393 | if (m.group().matches(pattern)) {
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394 | isSupportedPattern = true;
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395 | break;
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396 | }
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397 | }
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398 | if (!isSupportedPattern) {
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399 | throw new IllegalArgumentException(tr("{0} is not a valid TMS argument. Please check this server URL:\n{1}", m.group(), url));
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400 | }
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401 | }
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402 | }
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403 | }
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404 |
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405 | private void initTileSource(TileSource tileSource) {
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406 | this.tileSource = tileSource;
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407 | attribution.initialize(tileSource);
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408 |
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409 | currentZoomLevel = getBestZoom();
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410 |
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411 | tileCache = new MemoryTileCache();
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412 |
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413 | tileLoader = loaderFactory.makeTileLoader(this);
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414 | if (tileLoader == null) {
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415 | tileLoader = new OsmTileLoader(this);
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416 | }
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417 | tileLoader.timeoutConnect = Main.pref.getInteger("socket.timeout.connect",15) * 1000;
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418 | tileLoader.timeoutRead = Main.pref.getInteger("socket.timeout.read", 30) * 1000;
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419 | if (tileSource instanceof TemplatedTMSTileSource) {
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420 | for(Entry<String, String> e : ((TemplatedTMSTileSource)tileSource).getHeaders().entrySet()) {
|
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421 | tileLoader.headers.put(e.getKey(), e.getValue());
|
---|
422 | }
|
---|
423 | }
|
---|
424 | tileLoader.headers.put("User-Agent", Version.getInstance().getFullAgentString());
|
---|
425 | }
|
---|
426 |
|
---|
427 | @Override
|
---|
428 | public void setOffset(double dx, double dy) {
|
---|
429 | super.setOffset(dx, dy);
|
---|
430 | needRedraw = true;
|
---|
431 | }
|
---|
432 |
|
---|
433 | /**
|
---|
434 | * Returns average number of screen pixels per tile pixel for current mapview
|
---|
435 | */
|
---|
436 | private double getScaleFactor(int zoom) {
|
---|
437 | if (Main.map == null || Main.map.mapView == null) return 1;
|
---|
438 | MapView mv = Main.map.mapView;
|
---|
439 | LatLon topLeft = mv.getLatLon(0, 0);
|
---|
440 | LatLon botRight = mv.getLatLon(mv.getWidth(), mv.getHeight());
|
---|
441 | double x1 = tileSource.lonToTileX(topLeft.lon(), zoom);
|
---|
442 | double y1 = tileSource.latToTileY(topLeft.lat(), zoom);
|
---|
443 | double x2 = tileSource.lonToTileX(botRight.lon(), zoom);
|
---|
444 | double y2 = tileSource.latToTileY(botRight.lat(), zoom);
|
---|
445 |
|
---|
446 | int screenPixels = mv.getWidth()*mv.getHeight();
|
---|
447 | double tilePixels = Math.abs((y2-y1)*(x2-x1)*tileSource.getTileSize()*tileSource.getTileSize());
|
---|
448 | if (screenPixels == 0 || tilePixels == 0) return 1;
|
---|
449 | return screenPixels/tilePixels;
|
---|
450 | }
|
---|
451 |
|
---|
452 | private int getBestZoom() {
|
---|
453 | double factor = getScaleFactor(1);
|
---|
454 | double result = Math.log(factor)/Math.log(2)/2+1;
|
---|
455 | // In general, smaller zoom levels are more readable. We prefer big,
|
---|
456 | // block, pixelated (but readable) map text to small, smeared,
|
---|
457 | // unreadable underzoomed text. So, use .floor() instead of rounding
|
---|
458 | // to skew things a bit toward the lower zooms.
|
---|
459 | int intResult = (int)Math.floor(result);
|
---|
460 | if (intResult > getMaxZoomLvl())
|
---|
461 | return getMaxZoomLvl();
|
---|
462 | if (intResult < getMinZoomLvl())
|
---|
463 | return getMinZoomLvl();
|
---|
464 | return intResult;
|
---|
465 | }
|
---|
466 |
|
---|
467 | /**
|
---|
468 | * Function to set the maximum number of workers for tile loading to the value defined
|
---|
469 | * in preferences.
|
---|
470 | */
|
---|
471 | static public void setMaxWorkers() {
|
---|
472 | JobDispatcher.setMaxWorkers(PROP_TMS_JOBS.get());
|
---|
473 | JobDispatcher.getInstance().setLIFO(true);
|
---|
474 | }
|
---|
475 |
|
---|
476 | @SuppressWarnings("serial")
|
---|
477 | public TMSLayer(ImageryInfo info) {
|
---|
478 | super(info);
|
---|
479 |
|
---|
480 | setMaxWorkers();
|
---|
481 | if(!isProjectionSupported(Main.getProjection())) {
|
---|
482 | JOptionPane.showMessageDialog(Main.parent,
|
---|
483 | tr("TMS layers do not support the projection {0}.\n{1}\n"
|
---|
484 | + "Change the projection or remove the layer.",
|
---|
485 | Main.getProjection().toCode(), nameSupportedProjections()),
|
---|
486 | tr("Warning"),
|
---|
487 | JOptionPane.WARNING_MESSAGE);
|
---|
488 | }
|
---|
489 |
|
---|
490 | setBackgroundLayer(true);
|
---|
491 | this.setVisible(true);
|
---|
492 |
|
---|
493 | TileSource source = getTileSource(info);
|
---|
494 | if (source == null)
|
---|
495 | throw new IllegalStateException("Cannot create TMSLayer with non-TMS ImageryInfo");
|
---|
496 | initTileSource(source);
|
---|
497 | }
|
---|
498 |
|
---|
499 | /**
|
---|
500 | * Adds a context menu to the mapView.
|
---|
501 | */
|
---|
502 | @Override
|
---|
503 | public void hookUpMapView() {
|
---|
504 | tileOptionMenu = new JPopupMenu();
|
---|
505 |
|
---|
506 | autoZoom = PROP_DEFAULT_AUTOZOOM.get();
|
---|
507 | autoZoomPopup = new JCheckBoxMenuItem();
|
---|
508 | autoZoomPopup.setAction(new AbstractAction(tr("Auto Zoom")) {
|
---|
509 | @Override
|
---|
510 | public void actionPerformed(ActionEvent ae) {
|
---|
511 | autoZoom = !autoZoom;
|
---|
512 | }
|
---|
513 | });
|
---|
514 | autoZoomPopup.setSelected(autoZoom);
|
---|
515 | tileOptionMenu.add(autoZoomPopup);
|
---|
516 |
|
---|
517 | autoLoad = PROP_DEFAULT_AUTOLOAD.get();
|
---|
518 | autoLoadPopup = new JCheckBoxMenuItem();
|
---|
519 | autoLoadPopup.setAction(new AbstractAction(tr("Auto load tiles")) {
|
---|
520 | @Override
|
---|
521 | public void actionPerformed(ActionEvent ae) {
|
---|
522 | autoLoad= !autoLoad;
|
---|
523 | }
|
---|
524 | });
|
---|
525 | autoLoadPopup.setSelected(autoLoad);
|
---|
526 | tileOptionMenu.add(autoLoadPopup);
|
---|
527 |
|
---|
528 | showErrors = PROP_DEFAULT_SHOWERRORS.get();
|
---|
529 | showErrorsPopup = new JCheckBoxMenuItem();
|
---|
530 | showErrorsPopup.setAction(new AbstractAction(tr("Show Errors")) {
|
---|
531 | @Override
|
---|
532 | public void actionPerformed(ActionEvent ae) {
|
---|
533 | showErrors = !showErrors;
|
---|
534 | }
|
---|
535 | });
|
---|
536 | showErrorsPopup.setSelected(showErrors);
|
---|
537 | tileOptionMenu.add(showErrorsPopup);
|
---|
538 |
|
---|
539 | tileOptionMenu.add(new JMenuItem(new AbstractAction(tr("Load Tile")) {
|
---|
540 | @Override
|
---|
541 | public void actionPerformed(ActionEvent ae) {
|
---|
542 | if (clickedTile != null) {
|
---|
543 | loadTile(clickedTile, true);
|
---|
544 | redraw();
|
---|
545 | }
|
---|
546 | }
|
---|
547 | }));
|
---|
548 |
|
---|
549 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
550 | tr("Show Tile Info")) {
|
---|
551 | @Override
|
---|
552 | public void actionPerformed(ActionEvent ae) {
|
---|
553 | if (clickedTile != null) {
|
---|
554 | showMetadataTile = clickedTile;
|
---|
555 | redraw();
|
---|
556 | }
|
---|
557 | }
|
---|
558 | }));
|
---|
559 |
|
---|
560 | /* FIXME
|
---|
561 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
562 | tr("Request Update")) {
|
---|
563 | public void actionPerformed(ActionEvent ae) {
|
---|
564 | if (clickedTile != null) {
|
---|
565 | clickedTile.requestUpdate();
|
---|
566 | redraw();
|
---|
567 | }
|
---|
568 | }
|
---|
569 | }));*/
|
---|
570 |
|
---|
571 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
572 | tr("Load All Tiles")) {
|
---|
573 | @Override
|
---|
574 | public void actionPerformed(ActionEvent ae) {
|
---|
575 | loadAllTiles(true);
|
---|
576 | redraw();
|
---|
577 | }
|
---|
578 | }));
|
---|
579 |
|
---|
580 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
581 | tr("Load All Error Tiles")) {
|
---|
582 | @Override
|
---|
583 | public void actionPerformed(ActionEvent ae) {
|
---|
584 | loadAllErrorTiles(true);
|
---|
585 | redraw();
|
---|
586 | }
|
---|
587 | }));
|
---|
588 |
|
---|
589 | // increase and decrease commands
|
---|
590 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
591 | tr("Increase zoom")) {
|
---|
592 | @Override
|
---|
593 | public void actionPerformed(ActionEvent ae) {
|
---|
594 | increaseZoomLevel();
|
---|
595 | redraw();
|
---|
596 | }
|
---|
597 | }));
|
---|
598 |
|
---|
599 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
600 | tr("Decrease zoom")) {
|
---|
601 | @Override
|
---|
602 | public void actionPerformed(ActionEvent ae) {
|
---|
603 | decreaseZoomLevel();
|
---|
604 | redraw();
|
---|
605 | }
|
---|
606 | }));
|
---|
607 |
|
---|
608 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
609 | tr("Snap to tile size")) {
|
---|
610 | @Override
|
---|
611 | public void actionPerformed(ActionEvent ae) {
|
---|
612 | double new_factor = Math.sqrt(getScaleFactor(currentZoomLevel));
|
---|
613 | Main.map.mapView.zoomToFactor(new_factor);
|
---|
614 | redraw();
|
---|
615 | }
|
---|
616 | }));
|
---|
617 |
|
---|
618 | tileOptionMenu.add(new JMenuItem(new AbstractAction(
|
---|
619 | tr("Flush Tile Cache")) {
|
---|
620 | @Override
|
---|
621 | public void actionPerformed(ActionEvent ae) {
|
---|
622 | new PleaseWaitRunnable(tr("Flush Tile Cache")) {
|
---|
623 | @Override
|
---|
624 | protected void realRun() throws SAXException, IOException,
|
---|
625 | OsmTransferException {
|
---|
626 | clearTileCache(getProgressMonitor());
|
---|
627 | }
|
---|
628 |
|
---|
629 | @Override
|
---|
630 | protected void finish() {
|
---|
631 | }
|
---|
632 |
|
---|
633 | @Override
|
---|
634 | protected void cancel() {
|
---|
635 | }
|
---|
636 | }.run();
|
---|
637 | }
|
---|
638 | }));
|
---|
639 | // end of adding menu commands
|
---|
640 |
|
---|
641 | final MouseAdapter adapter = new MouseAdapter() {
|
---|
642 | @Override
|
---|
643 | public void mouseClicked(MouseEvent e) {
|
---|
644 | if (!isVisible()) return;
|
---|
645 | if (e.getButton() == MouseEvent.BUTTON3) {
|
---|
646 | clickedTile = getTileForPixelpos(e.getX(), e.getY());
|
---|
647 | tileOptionMenu.show(e.getComponent(), e.getX(), e.getY());
|
---|
648 | } else if (e.getButton() == MouseEvent.BUTTON1) {
|
---|
649 | attribution.handleAttribution(e.getPoint(), true);
|
---|
650 | }
|
---|
651 | }
|
---|
652 | };
|
---|
653 | Main.map.mapView.addMouseListener(adapter);
|
---|
654 |
|
---|
655 | MapView.addLayerChangeListener(new LayerChangeListener() {
|
---|
656 | @Override
|
---|
657 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
658 | //
|
---|
659 | }
|
---|
660 |
|
---|
661 | @Override
|
---|
662 | public void layerAdded(Layer newLayer) {
|
---|
663 | //
|
---|
664 | }
|
---|
665 |
|
---|
666 | @Override
|
---|
667 | public void layerRemoved(Layer oldLayer) {
|
---|
668 | if (oldLayer == TMSLayer.this) {
|
---|
669 | Main.map.mapView.removeMouseListener(adapter);
|
---|
670 | MapView.removeLayerChangeListener(this);
|
---|
671 | }
|
---|
672 | }
|
---|
673 | });
|
---|
674 | }
|
---|
675 |
|
---|
676 | void zoomChanged() {
|
---|
677 | /*if (debug) {
|
---|
678 | Main.debug("zoomChanged(): " + currentZoomLevel);
|
---|
679 | }*/
|
---|
680 | needRedraw = true;
|
---|
681 | JobDispatcher.getInstance().cancelOutstandingJobs();
|
---|
682 | tileRequestsOutstanding.clear();
|
---|
683 | }
|
---|
684 |
|
---|
685 | int getMaxZoomLvl() {
|
---|
686 | if (info.getMaxZoom() != 0)
|
---|
687 | return checkMaxZoomLvl(info.getMaxZoom(), tileSource);
|
---|
688 | else
|
---|
689 | return getMaxZoomLvl(tileSource);
|
---|
690 | }
|
---|
691 |
|
---|
692 | int getMinZoomLvl() {
|
---|
693 | return getMinZoomLvl(tileSource);
|
---|
694 | }
|
---|
695 |
|
---|
696 | /**
|
---|
697 | * Zoom in, go closer to map.
|
---|
698 | *
|
---|
699 | * @return true, if zoom increasing was successfull, false othervise
|
---|
700 | */
|
---|
701 | public boolean zoomIncreaseAllowed() {
|
---|
702 | boolean zia = currentZoomLevel < this.getMaxZoomLvl();
|
---|
703 | /*if (debug) {
|
---|
704 | Main.debug("zoomIncreaseAllowed(): " + zia + " " + currentZoomLevel + " vs. " + this.getMaxZoomLvl() );
|
---|
705 | }*/
|
---|
706 | return zia;
|
---|
707 | }
|
---|
708 |
|
---|
709 | public boolean increaseZoomLevel() {
|
---|
710 | if (zoomIncreaseAllowed()) {
|
---|
711 | currentZoomLevel++;
|
---|
712 | /*if (debug) {
|
---|
713 | Main.debug("increasing zoom level to: " + currentZoomLevel);
|
---|
714 | }*/
|
---|
715 | zoomChanged();
|
---|
716 | } else {
|
---|
717 | Main.warn("Current zoom level ("+currentZoomLevel+") could not be increased. "+
|
---|
718 | "Max.zZoom Level "+this.getMaxZoomLvl()+" reached.");
|
---|
719 | return false;
|
---|
720 | }
|
---|
721 | return true;
|
---|
722 | }
|
---|
723 |
|
---|
724 | public boolean setZoomLevel(int zoom) {
|
---|
725 | if (zoom == currentZoomLevel) return true;
|
---|
726 | if (zoom > this.getMaxZoomLvl()) return false;
|
---|
727 | if (zoom < this.getMinZoomLvl()) return false;
|
---|
728 | currentZoomLevel = zoom;
|
---|
729 | zoomChanged();
|
---|
730 | return true;
|
---|
731 | }
|
---|
732 |
|
---|
733 | /**
|
---|
734 | * Check if zooming out is allowed
|
---|
735 | *
|
---|
736 | * @return true, if zooming out is allowed (currentZoomLevel > minZoomLevel)
|
---|
737 | */
|
---|
738 | public boolean zoomDecreaseAllowed() {
|
---|
739 | return currentZoomLevel > this.getMinZoomLvl();
|
---|
740 | }
|
---|
741 |
|
---|
742 | /**
|
---|
743 | * Zoom out from map.
|
---|
744 | *
|
---|
745 | * @return true, if zoom increasing was successfull, false othervise
|
---|
746 | */
|
---|
747 | public boolean decreaseZoomLevel() {
|
---|
748 | //int minZoom = this.getMinZoomLvl();
|
---|
749 | if (zoomDecreaseAllowed()) {
|
---|
750 | /*if (debug) {
|
---|
751 | Main.debug("decreasing zoom level to: " + currentZoomLevel);
|
---|
752 | }*/
|
---|
753 | currentZoomLevel--;
|
---|
754 | zoomChanged();
|
---|
755 | } else {
|
---|
756 | /*Main.debug("Current zoom level could not be decreased. Min. zoom level "+minZoom+" reached.");*/
|
---|
757 | return false;
|
---|
758 | }
|
---|
759 | return true;
|
---|
760 | }
|
---|
761 |
|
---|
762 | /*
|
---|
763 | * We use these for quick, hackish calculations. They
|
---|
764 | * are temporary only and intentionally not inserted
|
---|
765 | * into the tileCache.
|
---|
766 | */
|
---|
767 | synchronized Tile tempCornerTile(Tile t) {
|
---|
768 | int x = t.getXtile() + 1;
|
---|
769 | int y = t.getYtile() + 1;
|
---|
770 | int zoom = t.getZoom();
|
---|
771 | Tile tile = getTile(x, y, zoom);
|
---|
772 | if (tile != null)
|
---|
773 | return tile;
|
---|
774 | return new Tile(tileSource, x, y, zoom);
|
---|
775 | }
|
---|
776 |
|
---|
777 | synchronized Tile getOrCreateTile(int x, int y, int zoom) {
|
---|
778 | Tile tile = getTile(x, y, zoom);
|
---|
779 | if (tile == null) {
|
---|
780 | tile = new Tile(tileSource, x, y, zoom);
|
---|
781 | tileCache.addTile(tile);
|
---|
782 | tile.loadPlaceholderFromCache(tileCache);
|
---|
783 | }
|
---|
784 | return tile;
|
---|
785 | }
|
---|
786 |
|
---|
787 | /*
|
---|
788 | * This can and will return null for tiles that are not
|
---|
789 | * already in the cache.
|
---|
790 | */
|
---|
791 | synchronized Tile getTile(int x, int y, int zoom) {
|
---|
792 | int max = (1 << zoom);
|
---|
793 | if (x < 0 || x >= max || y < 0 || y >= max)
|
---|
794 | return null;
|
---|
795 | Tile tile = tileCache.getTile(tileSource, x, y, zoom);
|
---|
796 | return tile;
|
---|
797 | }
|
---|
798 |
|
---|
799 | synchronized boolean loadTile(Tile tile, boolean force) {
|
---|
800 | if (tile == null)
|
---|
801 | return false;
|
---|
802 | if (!force && (tile.hasError() || tile.isLoaded()))
|
---|
803 | return false;
|
---|
804 | if (tile.isLoading())
|
---|
805 | return false;
|
---|
806 | if (tileRequestsOutstanding.contains(tile))
|
---|
807 | return false;
|
---|
808 | tileRequestsOutstanding.add(tile);
|
---|
809 | JobDispatcher.getInstance().addJob(tileLoader.createTileLoaderJob(tile));
|
---|
810 | return true;
|
---|
811 | }
|
---|
812 |
|
---|
813 | void loadAllTiles(boolean force) {
|
---|
814 | MapView mv = Main.map.mapView;
|
---|
815 | EastNorth topLeft = mv.getEastNorth(0, 0);
|
---|
816 | EastNorth botRight = mv.getEastNorth(mv.getWidth(), mv.getHeight());
|
---|
817 |
|
---|
818 | TileSet ts = new TileSet(topLeft, botRight, currentZoomLevel);
|
---|
819 |
|
---|
820 | // if there is more than 18 tiles on screen in any direction, do not
|
---|
821 | // load all tiles!
|
---|
822 | if (ts.tooLarge()) {
|
---|
823 | Main.warn("Not downloading all tiles because there is more than 18 tiles on an axis!");
|
---|
824 | return;
|
---|
825 | }
|
---|
826 | ts.loadAllTiles(force);
|
---|
827 | }
|
---|
828 |
|
---|
829 | void loadAllErrorTiles(boolean force) {
|
---|
830 | MapView mv = Main.map.mapView;
|
---|
831 | EastNorth topLeft = mv.getEastNorth(0, 0);
|
---|
832 | EastNorth botRight = mv.getEastNorth(mv.getWidth(), mv.getHeight());
|
---|
833 |
|
---|
834 | TileSet ts = new TileSet(topLeft, botRight, currentZoomLevel);
|
---|
835 |
|
---|
836 | ts.loadAllErrorTiles(force);
|
---|
837 | }
|
---|
838 |
|
---|
839 | /*
|
---|
840 | * Attempt to approximate how much the image is being scaled. For instance,
|
---|
841 | * a 100x100 image being scaled to 50x50 would return 0.25.
|
---|
842 | */
|
---|
843 | Image lastScaledImage = null;
|
---|
844 | @Override
|
---|
845 | public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {
|
---|
846 | boolean done = ((infoflags & (ERROR | FRAMEBITS | ALLBITS)) != 0);
|
---|
847 | needRedraw = true;
|
---|
848 | /*if (debug) {
|
---|
849 | Main.debug("imageUpdate() done: " + done + " calling repaint");
|
---|
850 | }*/
|
---|
851 | Main.map.repaint(done ? 0 : 100);
|
---|
852 | return !done;
|
---|
853 | }
|
---|
854 |
|
---|
855 | boolean imageLoaded(Image i) {
|
---|
856 | if (i == null)
|
---|
857 | return false;
|
---|
858 | int status = Toolkit.getDefaultToolkit().checkImage(i, -1, -1, this);
|
---|
859 | if ((status & ALLBITS) != 0)
|
---|
860 | return true;
|
---|
861 | return false;
|
---|
862 | }
|
---|
863 |
|
---|
864 | /**
|
---|
865 | * Returns the image for the given tile if both tile and image are loaded.
|
---|
866 | * Otherwise returns null.
|
---|
867 | *
|
---|
868 | * @param tile the Tile for which the image should be returned
|
---|
869 | * @return the image of the tile or null.
|
---|
870 | */
|
---|
871 | Image getLoadedTileImage(Tile tile) {
|
---|
872 | if (!tile.isLoaded())
|
---|
873 | return null;
|
---|
874 | Image img = tile.getImage();
|
---|
875 | if (!imageLoaded(img))
|
---|
876 | return null;
|
---|
877 | return img;
|
---|
878 | }
|
---|
879 |
|
---|
880 | LatLon tileLatLon(Tile t) {
|
---|
881 | int zoom = t.getZoom();
|
---|
882 | return new LatLon(tileSource.tileYToLat(t.getYtile(), zoom),
|
---|
883 | tileSource.tileXToLon(t.getXtile(), zoom));
|
---|
884 | }
|
---|
885 |
|
---|
886 | Rectangle tileToRect(Tile t1) {
|
---|
887 | /*
|
---|
888 | * We need to get a box in which to draw, so advance by one tile in
|
---|
889 | * each direction to find the other corner of the box.
|
---|
890 | * Note: this somewhat pollutes the tile cache
|
---|
891 | */
|
---|
892 | Tile t2 = tempCornerTile(t1);
|
---|
893 | Rectangle rect = new Rectangle(pixelPos(t1));
|
---|
894 | rect.add(pixelPos(t2));
|
---|
895 | return rect;
|
---|
896 | }
|
---|
897 |
|
---|
898 | // 'source' is the pixel coordinates for the area that
|
---|
899 | // the img is capable of filling in. However, we probably
|
---|
900 | // only want a portion of it.
|
---|
901 | //
|
---|
902 | // 'border' is the screen cordinates that need to be drawn.
|
---|
903 | // We must not draw outside of it.
|
---|
904 | void drawImageInside(Graphics g, Image sourceImg, Rectangle source, Rectangle border) {
|
---|
905 | Rectangle target = source;
|
---|
906 |
|
---|
907 | // If a border is specified, only draw the intersection
|
---|
908 | // if what we have combined with what we are supposed
|
---|
909 | // to draw.
|
---|
910 | if (border != null) {
|
---|
911 | target = source.intersection(border);
|
---|
912 | /*if (debug) {
|
---|
913 | Main.debug("source: " + source + "\nborder: " + border + "\nintersection: " + target);
|
---|
914 | }*/
|
---|
915 | }
|
---|
916 |
|
---|
917 | // All of the rectangles are in screen coordinates. We need
|
---|
918 | // to how these correlate to the sourceImg pixels. We could
|
---|
919 | // avoid doing this by scaling the image up to the 'source' size,
|
---|
920 | // but this should be cheaper.
|
---|
921 | //
|
---|
922 | // In some projections, x any y are scaled differently enough to
|
---|
923 | // cause a pixel or two of fudge. Calculate them separately.
|
---|
924 | double imageYScaling = sourceImg.getHeight(this) / source.getHeight();
|
---|
925 | double imageXScaling = sourceImg.getWidth(this) / source.getWidth();
|
---|
926 |
|
---|
927 | // How many pixels into the 'source' rectangle are we drawing?
|
---|
928 | int screen_x_offset = target.x - source.x;
|
---|
929 | int screen_y_offset = target.y - source.y;
|
---|
930 | // And how many pixels into the image itself does that
|
---|
931 | // correlate to?
|
---|
932 | int img_x_offset = (int)(screen_x_offset * imageXScaling);
|
---|
933 | int img_y_offset = (int)(screen_y_offset * imageYScaling);
|
---|
934 | // Now calculate the other corner of the image that we need
|
---|
935 | // by scaling the 'target' rectangle's dimensions.
|
---|
936 | int img_x_end = img_x_offset + (int)(target.getWidth() * imageXScaling);
|
---|
937 | int img_y_end = img_y_offset + (int)(target.getHeight() * imageYScaling);
|
---|
938 |
|
---|
939 | /*if (debug) {
|
---|
940 | Main.debug("drawing image into target rect: " + target);
|
---|
941 | }*/
|
---|
942 | g.drawImage(sourceImg,
|
---|
943 | target.x, target.y,
|
---|
944 | target.x + target.width, target.y + target.height,
|
---|
945 | img_x_offset, img_y_offset,
|
---|
946 | img_x_end, img_y_end,
|
---|
947 | this);
|
---|
948 | if (PROP_FADE_AMOUNT.get() != 0) {
|
---|
949 | // dimm by painting opaque rect...
|
---|
950 | g.setColor(getFadeColorWithAlpha());
|
---|
951 | g.fillRect(target.x, target.y,
|
---|
952 | target.width, target.height);
|
---|
953 | }
|
---|
954 | }
|
---|
955 |
|
---|
956 | // This function is called for several zoom levels, not just
|
---|
957 | // the current one. It should not trigger any tiles to be
|
---|
958 | // downloaded. It should also avoid polluting the tile cache
|
---|
959 | // with any tiles since these tiles are not mandatory.
|
---|
960 | //
|
---|
961 | // The "border" tile tells us the boundaries of where we may
|
---|
962 | // draw. It will not be from the zoom level that is being
|
---|
963 | // drawn currently. If drawing the displayZoomLevel,
|
---|
964 | // border is null and we draw the entire tile set.
|
---|
965 | List<Tile> paintTileImages(Graphics g, TileSet ts, int zoom, Tile border) {
|
---|
966 | if (zoom <= 0) return Collections.emptyList();
|
---|
967 | Rectangle borderRect = null;
|
---|
968 | if (border != null) {
|
---|
969 | borderRect = tileToRect(border);
|
---|
970 | }
|
---|
971 | List<Tile> missedTiles = new LinkedList<Tile>();
|
---|
972 | // The callers of this code *require* that we return any tiles
|
---|
973 | // that we do not draw in missedTiles. ts.allExistingTiles() by
|
---|
974 | // default will only return already-existing tiles. However, we
|
---|
975 | // need to return *all* tiles to the callers, so force creation
|
---|
976 | // here.
|
---|
977 | //boolean forceTileCreation = true;
|
---|
978 | for (Tile tile : ts.allTilesCreate()) {
|
---|
979 | Image img = getLoadedTileImage(tile);
|
---|
980 | if (img == null || tile.hasError()) {
|
---|
981 | /*if (debug) {
|
---|
982 | Main.debug("missed tile: " + tile);
|
---|
983 | }*/
|
---|
984 | missedTiles.add(tile);
|
---|
985 | continue;
|
---|
986 | }
|
---|
987 | Rectangle sourceRect = tileToRect(tile);
|
---|
988 | if (borderRect != null && !sourceRect.intersects(borderRect)) {
|
---|
989 | continue;
|
---|
990 | }
|
---|
991 | drawImageInside(g, img, sourceRect, borderRect);
|
---|
992 | }// end of for
|
---|
993 | return missedTiles;
|
---|
994 | }
|
---|
995 |
|
---|
996 | void myDrawString(Graphics g, String text, int x, int y) {
|
---|
997 | Color oldColor = g.getColor();
|
---|
998 | g.setColor(Color.black);
|
---|
999 | g.drawString(text,x+1,y+1);
|
---|
1000 | g.setColor(oldColor);
|
---|
1001 | g.drawString(text,x,y);
|
---|
1002 | }
|
---|
1003 |
|
---|
1004 | void paintTileText(TileSet ts, Tile tile, Graphics g, MapView mv, int zoom, Tile t) {
|
---|
1005 | int fontHeight = g.getFontMetrics().getHeight();
|
---|
1006 | if (tile == null)
|
---|
1007 | return;
|
---|
1008 | Point p = pixelPos(t);
|
---|
1009 | int texty = p.y + 2 + fontHeight;
|
---|
1010 |
|
---|
1011 | /*if (PROP_DRAW_DEBUG.get()) {
|
---|
1012 | myDrawString(g, "x=" + t.getXtile() + " y=" + t.getYtile() + " z=" + zoom + "", p.x + 2, texty);
|
---|
1013 | texty += 1 + fontHeight;
|
---|
1014 | if ((t.getXtile() % 32 == 0) && (t.getYtile() % 32 == 0)) {
|
---|
1015 | myDrawString(g, "x=" + t.getXtile() / 32 + " y=" + t.getYtile() / 32 + " z=7", p.x + 2, texty);
|
---|
1016 | texty += 1 + fontHeight;
|
---|
1017 | }
|
---|
1018 | }*/// end of if draw debug
|
---|
1019 |
|
---|
1020 | if (tile == showMetadataTile) {
|
---|
1021 | String md = tile.toString();
|
---|
1022 | if (md != null) {
|
---|
1023 | myDrawString(g, md, p.x + 2, texty);
|
---|
1024 | texty += 1 + fontHeight;
|
---|
1025 | }
|
---|
1026 | Map<String, String> meta = tile.getMetadata();
|
---|
1027 | if (meta != null) {
|
---|
1028 | for (Map.Entry<String, String> entry : meta.entrySet()) {
|
---|
1029 | myDrawString(g, entry.getKey() + ": " + entry.getValue(), p.x + 2, texty);
|
---|
1030 | texty += 1 + fontHeight;
|
---|
1031 | }
|
---|
1032 | }
|
---|
1033 | }
|
---|
1034 |
|
---|
1035 | /*String tileStatus = tile.getStatus();
|
---|
1036 | if (!tile.isLoaded() && PROP_DRAW_DEBUG.get()) {
|
---|
1037 | myDrawString(g, tr("image " + tileStatus), p.x + 2, texty);
|
---|
1038 | texty += 1 + fontHeight;
|
---|
1039 | }*/
|
---|
1040 |
|
---|
1041 | if (tile.hasError() && showErrors) {
|
---|
1042 | myDrawString(g, tr("Error") + ": " + tr(tile.getErrorMessage()), p.x + 2, texty);
|
---|
1043 | texty += 1 + fontHeight;
|
---|
1044 | }
|
---|
1045 |
|
---|
1046 | /*int xCursor = -1;
|
---|
1047 | int yCursor = -1;
|
---|
1048 | if (PROP_DRAW_DEBUG.get()) {
|
---|
1049 | if (yCursor < t.getYtile()) {
|
---|
1050 | if (t.getYtile() % 32 == 31) {
|
---|
1051 | g.fillRect(0, p.y - 1, mv.getWidth(), 3);
|
---|
1052 | } else {
|
---|
1053 | g.drawLine(0, p.y, mv.getWidth(), p.y);
|
---|
1054 | }
|
---|
1055 | yCursor = t.getYtile();
|
---|
1056 | }
|
---|
1057 | // This draws the vertical lines for the entire
|
---|
1058 | // column. Only draw them for the top tile in
|
---|
1059 | // the column.
|
---|
1060 | if (xCursor < t.getXtile()) {
|
---|
1061 | if (t.getXtile() % 32 == 0) {
|
---|
1062 | // level 7 tile boundary
|
---|
1063 | g.fillRect(p.x - 1, 0, 3, mv.getHeight());
|
---|
1064 | } else {
|
---|
1065 | g.drawLine(p.x, 0, p.x, mv.getHeight());
|
---|
1066 | }
|
---|
1067 | xCursor = t.getXtile();
|
---|
1068 | }
|
---|
1069 | }*/
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | private Point pixelPos(LatLon ll) {
|
---|
1073 | return Main.map.mapView.getPoint(Main.getProjection().latlon2eastNorth(ll).add(getDx(), getDy()));
|
---|
1074 | }
|
---|
1075 |
|
---|
1076 | private Point pixelPos(Tile t) {
|
---|
1077 | double lon = tileSource.tileXToLon(t.getXtile(), t.getZoom());
|
---|
1078 | LatLon tmpLL = new LatLon(tileSource.tileYToLat(t.getYtile(), t.getZoom()), lon);
|
---|
1079 | return pixelPos(tmpLL);
|
---|
1080 | }
|
---|
1081 |
|
---|
1082 | private LatLon getShiftedLatLon(EastNorth en) {
|
---|
1083 | return Main.getProjection().eastNorth2latlon(en.add(-getDx(), -getDy()));
|
---|
1084 | }
|
---|
1085 |
|
---|
1086 | private Coordinate getShiftedCoord(EastNorth en) {
|
---|
1087 | LatLon ll = getShiftedLatLon(en);
|
---|
1088 | return new Coordinate(ll.lat(),ll.lon());
|
---|
1089 | }
|
---|
1090 |
|
---|
1091 | private final TileSet nullTileSet = new TileSet((LatLon)null, (LatLon)null, 0);
|
---|
1092 | private class TileSet {
|
---|
1093 | int x0, x1, y0, y1;
|
---|
1094 | int zoom;
|
---|
1095 | int tileMax = -1;
|
---|
1096 |
|
---|
1097 | /**
|
---|
1098 | * Create a TileSet by EastNorth bbox taking a layer shift in account
|
---|
1099 | */
|
---|
1100 | TileSet(EastNorth topLeft, EastNorth botRight, int zoom) {
|
---|
1101 | this(getShiftedLatLon(topLeft), getShiftedLatLon(botRight),zoom);
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 | /**
|
---|
1105 | * Create a TileSet by known LatLon bbox without layer shift correction
|
---|
1106 | */
|
---|
1107 | TileSet(LatLon topLeft, LatLon botRight, int zoom) {
|
---|
1108 | this.zoom = zoom;
|
---|
1109 | if (zoom == 0)
|
---|
1110 | return;
|
---|
1111 |
|
---|
1112 | x0 = (int)tileSource.lonToTileX(topLeft.lon(), zoom);
|
---|
1113 | y0 = (int)tileSource.latToTileY(topLeft.lat(), zoom);
|
---|
1114 | x1 = (int)tileSource.lonToTileX(botRight.lon(), zoom);
|
---|
1115 | y1 = (int)tileSource.latToTileY(botRight.lat(), zoom);
|
---|
1116 | if (x0 > x1) {
|
---|
1117 | int tmp = x0;
|
---|
1118 | x0 = x1;
|
---|
1119 | x1 = tmp;
|
---|
1120 | }
|
---|
1121 | if (y0 > y1) {
|
---|
1122 | int tmp = y0;
|
---|
1123 | y0 = y1;
|
---|
1124 | y1 = tmp;
|
---|
1125 | }
|
---|
1126 | tileMax = (int)Math.pow(2.0, zoom);
|
---|
1127 | if (x0 < 0) {
|
---|
1128 | x0 = 0;
|
---|
1129 | }
|
---|
1130 | if (y0 < 0) {
|
---|
1131 | y0 = 0;
|
---|
1132 | }
|
---|
1133 | if (x1 > tileMax) {
|
---|
1134 | x1 = tileMax;
|
---|
1135 | }
|
---|
1136 | if (y1 > tileMax) {
|
---|
1137 | y1 = tileMax;
|
---|
1138 | }
|
---|
1139 | }
|
---|
1140 |
|
---|
1141 | boolean tooSmall() {
|
---|
1142 | return this.tilesSpanned() < 2.1;
|
---|
1143 | }
|
---|
1144 |
|
---|
1145 | boolean tooLarge() {
|
---|
1146 | return this.tilesSpanned() > 10;
|
---|
1147 | }
|
---|
1148 |
|
---|
1149 | boolean insane() {
|
---|
1150 | return this.tilesSpanned() > 100;
|
---|
1151 | }
|
---|
1152 |
|
---|
1153 | double tilesSpanned() {
|
---|
1154 | return Math.sqrt(1.0 * this.size());
|
---|
1155 | }
|
---|
1156 |
|
---|
1157 | int size() {
|
---|
1158 | int x_span = x1 - x0 + 1;
|
---|
1159 | int y_span = y1 - y0 + 1;
|
---|
1160 | return x_span * y_span;
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | /*
|
---|
1164 | * Get all tiles represented by this TileSet that are
|
---|
1165 | * already in the tileCache.
|
---|
1166 | */
|
---|
1167 | List<Tile> allExistingTiles() {
|
---|
1168 | return this.__allTiles(false);
|
---|
1169 | }
|
---|
1170 |
|
---|
1171 | List<Tile> allTilesCreate() {
|
---|
1172 | return this.__allTiles(true);
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | private List<Tile> __allTiles(boolean create) {
|
---|
1176 | // Tileset is either empty or too large
|
---|
1177 | if (zoom == 0 || this.insane())
|
---|
1178 | return Collections.emptyList();
|
---|
1179 | List<Tile> ret = new ArrayList<Tile>();
|
---|
1180 | for (int x = x0; x <= x1; x++) {
|
---|
1181 | for (int y = y0; y <= y1; y++) {
|
---|
1182 | Tile t;
|
---|
1183 | if (create) {
|
---|
1184 | t = getOrCreateTile(x % tileMax, y % tileMax, zoom);
|
---|
1185 | } else {
|
---|
1186 | t = getTile(x % tileMax, y % tileMax, zoom);
|
---|
1187 | }
|
---|
1188 | if (t != null) {
|
---|
1189 | ret.add(t);
|
---|
1190 | }
|
---|
1191 | }
|
---|
1192 | }
|
---|
1193 | return ret;
|
---|
1194 | }
|
---|
1195 |
|
---|
1196 | private List<Tile> allLoadedTiles() {
|
---|
1197 | List<Tile> ret = new ArrayList<Tile>();
|
---|
1198 | for (Tile t : this.allExistingTiles()) {
|
---|
1199 | if (t.isLoaded())
|
---|
1200 | ret.add(t);
|
---|
1201 | }
|
---|
1202 | return ret;
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | void loadAllTiles(boolean force) {
|
---|
1206 | if (!autoLoad && !force)
|
---|
1207 | return;
|
---|
1208 | for (Tile t : this.allTilesCreate()) {
|
---|
1209 | loadTile(t, false);
|
---|
1210 | }
|
---|
1211 | }
|
---|
1212 |
|
---|
1213 | void loadAllErrorTiles(boolean force) {
|
---|
1214 | if (!autoLoad && !force)
|
---|
1215 | return;
|
---|
1216 | for (Tile t : this.allTilesCreate()) {
|
---|
1217 | if (t.hasError()) {
|
---|
1218 | loadTile(t, true);
|
---|
1219 | }
|
---|
1220 | }
|
---|
1221 | }
|
---|
1222 | }
|
---|
1223 |
|
---|
1224 |
|
---|
1225 | private static class TileSetInfo {
|
---|
1226 | public boolean hasVisibleTiles = false;
|
---|
1227 | public boolean hasOverzoomedTiles = false;
|
---|
1228 | public boolean hasLoadingTiles = false;
|
---|
1229 | }
|
---|
1230 |
|
---|
1231 | private static TileSetInfo getTileSetInfo(TileSet ts) {
|
---|
1232 | List<Tile> allTiles = ts.allExistingTiles();
|
---|
1233 | TileSetInfo result = new TileSetInfo();
|
---|
1234 | result.hasLoadingTiles = allTiles.size() < ts.size();
|
---|
1235 | for (Tile t : allTiles) {
|
---|
1236 | if (t.isLoaded()) {
|
---|
1237 | if (!t.hasError()) {
|
---|
1238 | result.hasVisibleTiles = true;
|
---|
1239 | }
|
---|
1240 | if ("no-tile".equals(t.getValue("tile-info"))) {
|
---|
1241 | result.hasOverzoomedTiles = true;
|
---|
1242 | }
|
---|
1243 | } else {
|
---|
1244 | result.hasLoadingTiles = true;
|
---|
1245 | }
|
---|
1246 | }
|
---|
1247 | return result;
|
---|
1248 | }
|
---|
1249 |
|
---|
1250 | private class DeepTileSet {
|
---|
1251 | final EastNorth topLeft, botRight;
|
---|
1252 | final int minZoom, maxZoom;
|
---|
1253 | private final TileSet[] tileSets;
|
---|
1254 | private final TileSetInfo[] tileSetInfos;
|
---|
1255 | public DeepTileSet(EastNorth topLeft, EastNorth botRight, int minZoom, int maxZoom) {
|
---|
1256 | this.topLeft = topLeft;
|
---|
1257 | this.botRight = botRight;
|
---|
1258 | this.minZoom = minZoom;
|
---|
1259 | this.maxZoom = maxZoom;
|
---|
1260 | this.tileSets = new TileSet[maxZoom - minZoom + 1];
|
---|
1261 | this.tileSetInfos = new TileSetInfo[maxZoom - minZoom + 1];
|
---|
1262 | }
|
---|
1263 | public TileSet getTileSet(int zoom) {
|
---|
1264 | if (zoom < minZoom)
|
---|
1265 | return nullTileSet;
|
---|
1266 | TileSet ts = tileSets[zoom-minZoom];
|
---|
1267 | if (ts == null) {
|
---|
1268 | ts = new TileSet(topLeft, botRight, zoom);
|
---|
1269 | tileSets[zoom-minZoom] = ts;
|
---|
1270 | }
|
---|
1271 | return ts;
|
---|
1272 | }
|
---|
1273 | public TileSetInfo getTileSetInfo(int zoom) {
|
---|
1274 | if (zoom < minZoom)
|
---|
1275 | return new TileSetInfo();
|
---|
1276 | TileSetInfo tsi = tileSetInfos[zoom-minZoom];
|
---|
1277 | if (tsi == null) {
|
---|
1278 | tsi = TMSLayer.getTileSetInfo(getTileSet(zoom));
|
---|
1279 | tileSetInfos[zoom-minZoom] = tsi;
|
---|
1280 | }
|
---|
1281 | return tsi;
|
---|
1282 | }
|
---|
1283 | }
|
---|
1284 |
|
---|
1285 | @Override
|
---|
1286 | public void paint(Graphics2D g, MapView mv, Bounds bounds) {
|
---|
1287 | //long start = System.currentTimeMillis();
|
---|
1288 | EastNorth topLeft = mv.getEastNorth(0, 0);
|
---|
1289 | EastNorth botRight = mv.getEastNorth(mv.getWidth(), mv.getHeight());
|
---|
1290 |
|
---|
1291 | if (botRight.east() == 0.0 || botRight.north() == 0) {
|
---|
1292 | /*Main.debug("still initializing??");*/
|
---|
1293 | // probably still initializing
|
---|
1294 | return;
|
---|
1295 | }
|
---|
1296 |
|
---|
1297 | needRedraw = false;
|
---|
1298 |
|
---|
1299 | int zoom = currentZoomLevel;
|
---|
1300 | if (autoZoom) {
|
---|
1301 | double pixelScaling = getScaleFactor(zoom);
|
---|
1302 | if (pixelScaling > 3 || pixelScaling < 0.7) {
|
---|
1303 | zoom = getBestZoom();
|
---|
1304 | }
|
---|
1305 | }
|
---|
1306 |
|
---|
1307 | DeepTileSet dts = new DeepTileSet(topLeft, botRight, getMinZoomLvl(), zoom);
|
---|
1308 | TileSet ts = dts.getTileSet(zoom);
|
---|
1309 |
|
---|
1310 | int displayZoomLevel = zoom;
|
---|
1311 |
|
---|
1312 | boolean noTilesAtZoom = false;
|
---|
1313 | if (autoZoom && autoLoad) {
|
---|
1314 | // Auto-detection of tilesource maxzoom (currently fully works only for Bing)
|
---|
1315 | TileSetInfo tsi = dts.getTileSetInfo(zoom);
|
---|
1316 | if (!tsi.hasVisibleTiles && (!tsi.hasLoadingTiles || tsi.hasOverzoomedTiles)) {
|
---|
1317 | noTilesAtZoom = true;
|
---|
1318 | }
|
---|
1319 | // Find highest zoom level with at least one visible tile
|
---|
1320 | for (int tmpZoom = zoom; tmpZoom > dts.minZoom; tmpZoom--) {
|
---|
1321 | if (dts.getTileSetInfo(tmpZoom).hasVisibleTiles) {
|
---|
1322 | displayZoomLevel = tmpZoom;
|
---|
1323 | break;
|
---|
1324 | }
|
---|
1325 | }
|
---|
1326 | // Do binary search between currentZoomLevel and displayZoomLevel
|
---|
1327 | while (zoom > displayZoomLevel && !tsi.hasVisibleTiles && tsi.hasOverzoomedTiles){
|
---|
1328 | zoom = (zoom + displayZoomLevel)/2;
|
---|
1329 | tsi = dts.getTileSetInfo(zoom);
|
---|
1330 | }
|
---|
1331 |
|
---|
1332 | setZoomLevel(zoom);
|
---|
1333 |
|
---|
1334 | // If all tiles at displayZoomLevel is loaded, load all tiles at next zoom level
|
---|
1335 | // to make sure there're really no more zoom levels
|
---|
1336 | if (zoom == displayZoomLevel && !tsi.hasLoadingTiles && zoom < dts.maxZoom) {
|
---|
1337 | zoom++;
|
---|
1338 | tsi = dts.getTileSetInfo(zoom);
|
---|
1339 | }
|
---|
1340 | // When we have overzoomed tiles and all tiles at current zoomlevel is loaded,
|
---|
1341 | // load tiles at previovus zoomlevels until we have all tiles on screen is loaded.
|
---|
1342 | while (zoom > dts.minZoom && tsi.hasOverzoomedTiles && !tsi.hasLoadingTiles) {
|
---|
1343 | zoom--;
|
---|
1344 | tsi = dts.getTileSetInfo(zoom);
|
---|
1345 | }
|
---|
1346 | ts = dts.getTileSet(zoom);
|
---|
1347 | } else if (autoZoom) {
|
---|
1348 | setZoomLevel(zoom);
|
---|
1349 | }
|
---|
1350 |
|
---|
1351 | // Too many tiles... refuse to download
|
---|
1352 | if (!ts.tooLarge()) {
|
---|
1353 | //Main.debug("size: " + ts.size() + " spanned: " + ts.tilesSpanned());
|
---|
1354 | ts.loadAllTiles(false);
|
---|
1355 | }
|
---|
1356 |
|
---|
1357 | if (displayZoomLevel != zoom) {
|
---|
1358 | ts = dts.getTileSet(displayZoomLevel);
|
---|
1359 | }
|
---|
1360 |
|
---|
1361 | g.setColor(Color.DARK_GRAY);
|
---|
1362 |
|
---|
1363 | List<Tile> missedTiles = this.paintTileImages(g, ts, displayZoomLevel, null);
|
---|
1364 | int[] otherZooms = { -1, 1, -2, 2, -3, -4, -5};
|
---|
1365 | for (int zoomOffset : otherZooms) {
|
---|
1366 | if (!autoZoom) {
|
---|
1367 | break;
|
---|
1368 | }
|
---|
1369 | int newzoom = displayZoomLevel + zoomOffset;
|
---|
1370 | if (newzoom < MIN_ZOOM) {
|
---|
1371 | continue;
|
---|
1372 | }
|
---|
1373 | if (missedTiles.size() <= 0) {
|
---|
1374 | break;
|
---|
1375 | }
|
---|
1376 | List<Tile> newlyMissedTiles = new LinkedList<Tile>();
|
---|
1377 | for (Tile missed : missedTiles) {
|
---|
1378 | if ("no-tile".equals(missed.getValue("tile-info")) && zoomOffset > 0) {
|
---|
1379 | // Don't try to paint from higher zoom levels when tile is overzoomed
|
---|
1380 | newlyMissedTiles.add(missed);
|
---|
1381 | continue;
|
---|
1382 | }
|
---|
1383 | Tile t2 = tempCornerTile(missed);
|
---|
1384 | LatLon topLeft2 = tileLatLon(missed);
|
---|
1385 | LatLon botRight2 = tileLatLon(t2);
|
---|
1386 | TileSet ts2 = new TileSet(topLeft2, botRight2, newzoom);
|
---|
1387 | // Instantiating large TileSets is expensive. If there
|
---|
1388 | // are no loaded tiles, don't bother even trying.
|
---|
1389 | if (ts2.allLoadedTiles().isEmpty()) {
|
---|
1390 | newlyMissedTiles.add(missed);
|
---|
1391 | continue;
|
---|
1392 | }
|
---|
1393 | if (ts2.tooLarge()) {
|
---|
1394 | continue;
|
---|
1395 | }
|
---|
1396 | newlyMissedTiles.addAll(this.paintTileImages(g, ts2, newzoom, missed));
|
---|
1397 | }
|
---|
1398 | missedTiles = newlyMissedTiles;
|
---|
1399 | }
|
---|
1400 | /*if (debug && missedTiles.size() > 0) {
|
---|
1401 | Main.debug("still missed "+missedTiles.size()+" in the end");
|
---|
1402 | }*/
|
---|
1403 | g.setColor(Color.red);
|
---|
1404 | g.setFont(InfoFont);
|
---|
1405 |
|
---|
1406 | // The current zoom tileset should have all of its tiles
|
---|
1407 | // due to the loadAllTiles(), unless it to tooLarge()
|
---|
1408 | for (Tile t : ts.allExistingTiles()) {
|
---|
1409 | this.paintTileText(ts, t, g, mv, displayZoomLevel, t);
|
---|
1410 | }
|
---|
1411 |
|
---|
1412 | attribution.paintAttribution(g, mv.getWidth(), mv.getHeight(), getShiftedCoord(topLeft), getShiftedCoord(botRight), displayZoomLevel, this);
|
---|
1413 |
|
---|
1414 | //g.drawString("currentZoomLevel=" + currentZoomLevel, 120, 120);
|
---|
1415 | g.setColor(Color.lightGray);
|
---|
1416 | if (!autoZoom) {
|
---|
1417 | if (ts.insane()) {
|
---|
1418 | myDrawString(g, tr("zoom in to load any tiles"), 120, 120);
|
---|
1419 | } else if (ts.tooLarge()) {
|
---|
1420 | myDrawString(g, tr("zoom in to load more tiles"), 120, 120);
|
---|
1421 | } else if (ts.tooSmall()) {
|
---|
1422 | myDrawString(g, tr("increase zoom level to see more detail"), 120, 120);
|
---|
1423 | }
|
---|
1424 | }
|
---|
1425 | if (noTilesAtZoom) {
|
---|
1426 | myDrawString(g, tr("No tiles at this zoom level"), 120, 120);
|
---|
1427 | }
|
---|
1428 | /*if (debug) {
|
---|
1429 | myDrawString(g, tr("Current zoom: {0}", currentZoomLevel), 50, 140);
|
---|
1430 | myDrawString(g, tr("Display zoom: {0}", displayZoomLevel), 50, 155);
|
---|
1431 | myDrawString(g, tr("Pixel scale: {0}", getScaleFactor(currentZoomLevel)), 50, 170);
|
---|
1432 | myDrawString(g, tr("Best zoom: {0}", Math.log(getScaleFactor(1))/Math.log(2)/2+1), 50, 185);
|
---|
1433 | }*/
|
---|
1434 | }
|
---|
1435 |
|
---|
1436 | /**
|
---|
1437 | * This isn't very efficient, but it is only used when the
|
---|
1438 | * user right-clicks on the map.
|
---|
1439 | */
|
---|
1440 | Tile getTileForPixelpos(int px, int py) {
|
---|
1441 | /*if (debug) {
|
---|
1442 | Main.debug("getTileForPixelpos("+px+", "+py+")");
|
---|
1443 | }*/
|
---|
1444 | MapView mv = Main.map.mapView;
|
---|
1445 | Point clicked = new Point(px, py);
|
---|
1446 | EastNorth topLeft = mv.getEastNorth(0, 0);
|
---|
1447 | EastNorth botRight = mv.getEastNorth(mv.getWidth(), mv.getHeight());
|
---|
1448 | int z = currentZoomLevel;
|
---|
1449 | TileSet ts = new TileSet(topLeft, botRight, z);
|
---|
1450 |
|
---|
1451 | if (!ts.tooLarge()) {
|
---|
1452 | ts.loadAllTiles(false); // make sure there are tile objects for all tiles
|
---|
1453 | }
|
---|
1454 | Tile clickedTile = null;
|
---|
1455 | for (Tile t1 : ts.allExistingTiles()) {
|
---|
1456 | Tile t2 = tempCornerTile(t1);
|
---|
1457 | Rectangle r = new Rectangle(pixelPos(t1));
|
---|
1458 | r.add(pixelPos(t2));
|
---|
1459 | /*if (debug) {
|
---|
1460 | Main.debug("r: " + r + " clicked: " + clicked);
|
---|
1461 | }*/
|
---|
1462 | if (!r.contains(clicked)) {
|
---|
1463 | continue;
|
---|
1464 | }
|
---|
1465 | clickedTile = t1;
|
---|
1466 | break;
|
---|
1467 | }
|
---|
1468 | if (clickedTile == null)
|
---|
1469 | return null;
|
---|
1470 | /*Main.debug("Clicked on tile: " + clickedTile.getXtile() + " " + clickedTile.getYtile() +
|
---|
1471 | " currentZoomLevel: " + currentZoomLevel);*/
|
---|
1472 | return clickedTile;
|
---|
1473 | }
|
---|
1474 |
|
---|
1475 | @Override
|
---|
1476 | public Action[] getMenuEntries() {
|
---|
1477 | return new Action[] {
|
---|
1478 | LayerListDialog.getInstance().createShowHideLayerAction(),
|
---|
1479 | LayerListDialog.getInstance().createDeleteLayerAction(),
|
---|
1480 | SeparatorLayerAction.INSTANCE,
|
---|
1481 | // color,
|
---|
1482 | new OffsetAction(),
|
---|
1483 | new RenameLayerAction(this.getAssociatedFile(), this),
|
---|
1484 | SeparatorLayerAction.INSTANCE,
|
---|
1485 | new LayerListPopup.InfoAction(this) };
|
---|
1486 | }
|
---|
1487 |
|
---|
1488 | @Override
|
---|
1489 | public String getToolTipText() {
|
---|
1490 | return tr("TMS layer ({0}), downloading in zoom {1}", getName(), currentZoomLevel);
|
---|
1491 | }
|
---|
1492 |
|
---|
1493 | @Override
|
---|
1494 | public void visitBoundingBox(BoundingXYVisitor v) {
|
---|
1495 | }
|
---|
1496 |
|
---|
1497 | @Override
|
---|
1498 | public boolean isChanged() {
|
---|
1499 | return needRedraw;
|
---|
1500 | }
|
---|
1501 |
|
---|
1502 | @Override
|
---|
1503 | public boolean isProjectionSupported(Projection proj) {
|
---|
1504 | return "EPSG:3857".equals(proj.toCode()) || "EPSG:4326".equals(proj.toCode());
|
---|
1505 | }
|
---|
1506 |
|
---|
1507 | @Override
|
---|
1508 | public String nameSupportedProjections() {
|
---|
1509 | return tr("EPSG:4326 and Mercator projection are supported");
|
---|
1510 | }
|
---|
1511 | }
|
---|